Loss of suction - Eureka AirSpeed Bagless Zuum

Do not connect to electricity at this point claim a little work area put a blanket down as you are going to strip it all down into little bits clean and then put it all back,
Take apart power cable unwrap, unclip middle glass cylinder section to empty rubbish out, there should be a filter at the base that you can see now unclip clean put back, empty rubbish out of cylinder clean base and top rubber section and filter section with fine brush, use a wet cloth to wipe clean all black rubber suction connectors put back, at the back there will be a hose connector at the base unplug clean put back and make sure no debris is in any of the connectors and underneath where the floor brush is before you start puting it all back , Hope this helps